add print statements to fix Travis timeout

Author: simeonschaub

test/runtests.jl

@@ -27,17 +27,23 @@ include("test_util.jl")
             include(joinpath("rulesets", "Base", "broadcast.jl"))
         end
 
+        print(" ")
+
         @testset "Statistics" begin
             include(joinpath("rulesets", "Statistics", "statistics.jl"))
         end
 
+        print(" ")
+
         @testset "LinearAlgebra" begin
             include(joinpath("rulesets", "LinearAlgebra", "dense.jl"))
             include(joinpath("rulesets", "LinearAlgebra", "structured.jl"))
             include(joinpath("rulesets", "LinearAlgebra", "factorization.jl"))
             include(joinpath("rulesets", "LinearAlgebra", "blas.jl"))
         end
 
+        print(" ")
+
         @testset "packages" begin
             include(joinpath("rulesets", "packages", "NaNMath.jl"))
             include(joinpath("rulesets", "packages", "SpecialFunctions.jl"))